Musiyano uripo pakati pe steelmaking blast furnace uye converter

The blast furnace ndeye ironmaking shaft furnace ine denderedzwa remuchinjikwa chikamu. Simbi ndiro inoshandiswa segoko rechoto, uye goko racho rakaputirwa nezvidhinha zvinoramba. Kubva kumusoro kusvika pasi, kuputika kwevira muviri wakakamurwa kuita zvikamu zvishanu: huro, muviri, chiuno, dumbu uye moto. Blast furnace ndiyo huru yekugadzira michina yecast iron.

Shanduri inoreva choto chesimbi chine muto unotenderera wevira unoshandiswa kuvhuvhuta simbi kana kuvhuvhuta matte. Iyo inoshandura muviri inogadzirwa nesimbi ndiro uye ine cylindrical, yakamisikidzwa nezvinhu zvinoramba. Inopiswa nemakemikari reaction heat panguva yekuvhuvhuta pasina kunze kwekudziya sosi. Ndiyo midziyo yakakosha yekugadzira simbi uye inogona zvakare kushandiswa kunyungudutsa mhangura uye nickel.